<!--
  Copyright 2020 The Chromium Authors. All rights reserved.
  Use of this source code is governed by a BSD-style license that can be
  found in the LICENSE file.
-->
<body>
  <div id="testTreeContainer">
    <div class="left">
      <div class="child1">
      </div>
      <div class="child2">
          <div class="child5">
          </div>
          <div class="child6">
          </div>
          <div class="child7">
          </div>
          <div class="child8">
          </div>
      </div>
      <div class="child3">
      </div>
    </div>
  </div>
</body>
